0.050-inch-spaced ribbon contact connector.
| Pin | Name | Description | 
|---|---|---|
| 1 | FN Pwr | Power (+12V @ 2.1W or +5V @ 1.9W) | 
| 2 | DI-A | Data In circuit A | 
| 3 | DI-B | Data In circuit B | 
| 4 | VCC | Voltage Common | 
| 5 | CI-A | Control In circuit A | 
| 6 | CI-B | Control In circuit B | 
| 7 | +5V | +5 volts (from host) | 
| 8 | +5V | Secondary +5 volts (from host) | 
| 9 | DO-A | Data Out circuit A | 
| 10 | DO-B | Data Out circuit B | 
| 11 | VCC | Secondary Voltage Common | 
| 12 | NC | Reserved | 
| 13 | NC | Reserved | 
| 14 | FN Pwr | Secondary +12V @ 2.1W or +5V @ 1.9W | 
| Shell | Protective Gnd | Protective Ground | 
Available on Macintosh Quadra computers, Apple Ethernet NB Card, and LaserWriter IIg printers?
| Contributor: | Joakim Ögren | 
| Source: | Apple Tech Info Library 8863 at Apple TIL homepage | 
  Copyright © The Hardware Book Team 1996-2004.
  May be copied and redistributed, partially or in whole, as appropriate.
  Document last modified: 2002-01-10